Glen Allen, AL Weather & Growing Conditions
Tonight
63°F
Showers And Thunderstorms
A chance of rain showers before 9pm, then showers and thunderstorms. Cloudy, with a low around 63. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Showers And Thunderstorms | 5 to 10 mph SE | 89% |
| Wednesday | 75°F | Showers And Thunderstorms | 0 to 10 mph SW | 83% |
| Wednesday Night | 50°F | Partly Cloudy | 0 mph | 3% |
| Thursday | 75°F | Mostly Sunny | 0 mph | 1% |
| Thursday Night | 47°F | Partly Cloudy | 0 mph | 3% |
| Friday | 74°F | Sunny | 0 to 10 mph N | 2% |
| Friday Night | 42°F | Mostly Clear | 0 to 5 mph N | 1% |
| Saturday | 66°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph N | 6% |
| Sunday Night | 36°F | Mostly Clear then Patchy Frost | 0 to 5 mph N | 2% |
| Monday | 67°F | Patchy Frost then Sunny | 0 to 5 mph NW | 1% |
| Monday Night | 35°F | Mostly Clear then Patchy Frost | 0 mph | 0% |
| Tuesday | 70°F | Patchy Frost then Sunny | 0 to 5 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glen Allen, AL
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
8a
Explore more for Glen Allen, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Winfield 2 Sw, Al (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.